Dahua Technology DHI-XVR5108HS-4K, Руководство пользователя, Страница: 4 / 318

User's Manual
III
Important Safeguards and Warnings
The following description is the correct application method of the device. Read the manual carefully
before use to prevent danger and property loss. Strictly conform to the manual during application and
keep it properly after reading.
Operating Requirements
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Install the PoE front-end device indoors.
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The device does not support wall mount.
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Do not place and install the device in an area exposed to direct sunlight or near heat generating
device.
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Do not install the device in a humid, dusty or fuliginous area.
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Keep its horizontal installation, or install it at stable places, and prevent it from falling.
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Do not drip or splash liquids onto the device; do not put on the device anything filled with liquids,
in order to prevent liquids from flowing into the device.
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Install the device at well-ventilated places; do not block its ventilation opening.
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Use the device only within rated input and output range.
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Do not dismantle the device arbitrarily.
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Transport, use and store the device within allowed humidity and temperature range.
Power Requirements
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Use the designated battery type. Otherwise there might be explosion risk.
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Use batteries according to requirements. Otherwise, it might result in fire, explosion or burning
risks of batteries!
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When replacing batteries, use the same type of batteries.
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Dispose the exhausted batteries according to the instructions.
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Use electric wires (power wires) recommended by this area and within its rated specification.
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Use standard power adapter matched with this device. Otherwise, the user shall undertake
resulting personnel injuries or device damages.
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The power supply must conform to the requirements of ES1 in IEC 62368-1 standard and be no
higher than PS2. Note that the power supply requirements are subject to the device label.
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Products with category I structure shall be connected to grid power output socket, which is
equipped with protective grounding.
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Appliance coupler is a disconnecting device. During normal use, please keep an angle that
facilitates operation.